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Individual Calculations January 2009 |
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| Overeem, Marc Total change: 10.65 | |   |
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| 1B - r 1-3 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2288 | 2.00 | 3 | 0.71 | 15 | 10.65 | |
|  Van De Plassche, Bas | f | | 2419 | NED | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Afek, Yochanan | m | | 2320 | ISR | 0.50 | 1 | 0.04 | 15 | 0.60 | |  Werksma, Arie | | | 2283 | NED | 1.00 | 1 | 0.49 | 15 | 7.35 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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